Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/25/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/26/2019 22:02:34 -0.38,-128.40 -0.63,-129.56 131.75 80
2 08/27/2019 21:46:30 -0.37,-128.40 0.39,-125.03 383.80 80
3 08/29/2019 10:08:17 0.38,-128.39 0.81,-130.29 217.13 80
4 08/30/2019 09:46:53 0.37,-128.38 -0.21,-125.76 297.80 80
5 08/31/2019 22:08:49 -0.37,-128.35 -0.99,-131.06 309.61 80
6 09/01/2019 21:52:44 -0.37,-128.34 0.03,-126.53 205.75 80
7 09/03/2019 10:14:32 0.37,-128.33 1.18,-131.79 394.96 80
8 09/04/2019 09:53:07 0.37,-128.32 0.16,-127.26 119.70 80
9 09/05/2019 22:15:04 -0.37,-128.27 -1.35,-132.56 489.31 80
10 09/06/2019 21:58:59 -0.37,-128.26 -0.32,-128.04 25.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/25/2019
SNOs_Map_GOES-15_NPP_20190826.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/25/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service